Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01N - Gas-flow silencers or exhaust apparatus for machines or engines in general; Gas-flow silencers or exhaust apparatus for internal-combustion engines › F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
12/2008
12/03/2008CN100439670C Return-floe type catalytic converter
12/03/2008CN100439669C Exhaust system for an internal combustion engine
12/03/2008CN100439668C Exhaust gas purifying apparatus and method for internal combustion engine
12/03/2008CN100439667C Structure of container for reducing agent
12/03/2008CN100439666C Optimization of hydrocarbon injection during diesel particulate filter (DPF) regeneration
12/03/2008CN100439665C Exhaust emission control device of internal combustion engine
12/03/2008CN100438954C Emission treatment system and method using a scr filter
12/03/2008CN100438953C Catalytic converter and method for making same
12/03/2008CN100438948C Filter unit for filtering particles contained in exhaust gas of an internal combusting engine
12/02/2008US7459135 Catalytic reduction of NOx in an NOx containing gas using methane in the presence of a catalyst which comprises a palladium-containing zeolite; high stability; high activity
12/02/2008US7458497 Hollow product, method and apparatus for manufacturing the hollow product, and fluid transporting system using the hollow product
12/02/2008US7458207 Diesel vehicle exhaust aftertreatment apparatus and method
12/02/2008US7458206 Exhaust gas purification system of internal combustion engine
12/02/2008US7458205 Method for operating an internal combustion engine and device for implementing the method
12/02/2008US7458204 Dosing pump assembly
12/02/2008US7458203 Hybrid vehicle and method for operating a hybrid vehicle
12/02/2008US7458154 Method for producing a catalytic element
11/2008
11/27/2008WO2008143432A1 Purifying device for exhaust gas of internal combustion engine
11/27/2008WO2008143412A1 An injector for regeneration of an exhaust gas purifying device
11/27/2008WO2008143273A1 Exhaust gas purification apparatus for internal combustion engine
11/27/2008WO2008143225A1 Process for producing ceramic honeycomb structure and ceramic honeycomb structure
11/27/2008WO2008143062A1 S storage catalyst and exhaust gas purification apparatus
11/27/2008WO2008143045A1 Vehicle and its control method
11/27/2008WO2008143023A1 Exhaust pipe for vehicle-mounted engine
11/27/2008WO2008143022A1 Exhaust gas purification apparatus for internal combustion engine
11/27/2008WO2008142999A1 Exhaust gas purifying apparatus for internal combustion engine
11/27/2008WO2008142930A1 Method of controlling nox purification system and nox purification system
11/27/2008WO2008142929A1 Method of controlling nox purification system and nox purification system
11/27/2008WO2008142893A1 Exhaust emission purifier
11/27/2008WO2008142353A2 Textured particle filter for catalytic use
11/27/2008WO2008142346A1 Method and device for estimating the thermal condition of a regeneration post-processing device for internal combustion engine
11/27/2008WO2008142342A2 Method of monitoring the effectiveness of a catalytic converter storing the noxs located in an exhaust line of an internal combustion engine and engine comprising a device implementing said method
11/27/2008WO2008142324A1 System for treating nitrogen oxides for an internal combustion engine
11/27/2008WO2008142321A1 Method and system for injecting a reducing agent into an exhaust line
11/27/2008WO2008142095A1 Method and device for evaporating a fluid
11/27/2008WO2008141875A1 Dual-stage method for the reactivation of thermally aged nitrogen oxide storage catalysts
11/27/2008WO2008141797A1 Exhaust gas treatment device and method for the production of an exhaust gas treatment device
11/27/2008WO2008113802A3 Particulate filter arrangement
11/27/2008WO2008107779A3 Catalyst monitoring system and catalyst monitoring method
11/27/2008WO2008045499A3 Dual injector system for diesel emissions control
11/27/2008WO2008013688A3 Adsorbed substance accumulation reduction for exhaust treatment equipment
11/27/2008WO2007097943A3 Method for controlling turbine outlet temperatures in a diesel engine at idle and light load conditions
11/27/2008US20080293564 Mullite bodies and methods of forming mullite bodies
11/27/2008US20080289501 Emission Control Systems
11/27/2008US20080289322 Exhaust purification device for internal combustion engine, and exhaust control device and exhaust control method for internal combustion engine
11/27/2008US20080289321 Exhaust after-treatment system with flow control for optimum temperature conditions
11/27/2008US20080289320 Substance dispenser for treating exhaust gas and method
11/27/2008US20080289318 Low Temperature Emission Control
11/27/2008DE202007010324U1 Vorrichtung zum Nachbehandeln der Abgase von Dieselmotoren Apparatus for the aftertreatment of exhaust gases from diesel engines
11/27/2008DE112006002122T5 Dieselabgas-Kohlenwasserstoff-Dosierventil für Fahrzeuge Diesel exhaust hydrocarbon metering valve for vehicles
11/27/2008DE112005001764T5 Halbaktiver Schalldämpfer Semi Active Muffler
11/27/2008DE102008000549A1 Exhaust gas post processing apparatus for internal combustion engine of vehicle, has stirring operation control part controlling stirring operation of aqueous solution based on freezing monitoring information from freezing monitoring part
11/27/2008DE102007024782A1 Heizeinsatz und Harnstoffversorgungssystem für einen Abgasreinigungskatalysator mit einem derartigen Heizeinsatz Heater and urea supply system for an exhaust gas purifying catalyst having such a heater
11/27/2008DE102007024563A1 Vorrichtung umfassend einen großen elektrisch beheizbaren Wabenkörper Device comprising a large electrically heatable honeycomb body
11/27/2008DE102007023979A1 Zweistufiges Verfahren zur Reaktivierung thermisch gealterter Stickoxid-Speicherkatalysatoren Two-step procedure for reactivating thermally aged nitrogen oxide storage catalytic
11/27/2008DE102007023721A1 Method for controlling multi-cylinder internal combustion engine, involves attaching exhaust gas system and nitrogen oxides storage catalytic converter to cylinder group comprising cylinders
11/27/2008DE102007023704A1 Abgasbehandlungsvorrichtung und Verfahren zur Herstellung einer Abgasbehandlungsvorrichtung Exhaust gas treatment device and method of manufacturing a gas treatment device
11/27/2008DE102007022585A1 Leitungsdurchführung durch einen Heiztopfdeckel eines Heiztopfs eines Reduktionsmitteltanks Line duct by a Heiztopfdeckel a heating kettle of a reducing agent tank
11/27/2008DE102007017845A1 Turboaufgeladene Brennkraftmaschine und Verfahren A turbocharged internal combustion engine and method
11/27/2008DE102006050052B4 Gehäuseschale eines Abgasfilters und Verfahren zu deren Herstellung Housing shell an exhaust gas filter and process for their preparation
11/27/2008CA2687615A1 Dual-stage method for the reactivation of thermally aged nitrogen oxide storage catalysts
11/26/2008EP1995422A1 Method and device for controlling a diesel engine depollution catalyst
11/26/2008EP1995421A1 Substance dispenser for treating exhaust gas and method
11/26/2008EP1995420A1 Exhaust purifier for internal combustion engine
11/26/2008EP1995419A1 Exhaust gas purifier of compression ignition internal combustion engine
11/26/2008EP1994263A2 Vehicle component and engine component for supplying secondary air
11/26/2008CN201155353Y Diesel locomotive tail gas liquid-gas biphase purifier
11/26/2008CN201155352Y Automobile tail gas cleaning treatment device
11/26/2008CN201155351Y Diesel car microparticle trap electric heater
11/26/2008CN201155350Y Electrical heating microparticle trap
11/26/2008CN201155349Y Automobile filtrating silencer
11/26/2008CN101313137A Fuel-air ratio control device for internal combustion engine
11/26/2008CN101313132A Regeneration control method for exhaust gas purification system, and exhaust gas purification system
11/26/2008CN101313131A Method for control of exhaust gas purification system, and exhaust gas purification system
11/26/2008CN101312809A Manufacturing method of cellular construction body
11/26/2008CN101311508A Integrated dpf loading and failure sensor
11/26/2008CN101311507A Engine self-diagnosis system
11/26/2008CN101311506A Electrically heated particulate filter regeneration methods and systems for hybrid vehicles
11/26/2008CN101311504A 排气净化装置 An exhaust gas purification apparatus
11/26/2008CN101311503A Low temperature emission control
11/26/2008CN101311502A Thermal inefficiency silencer
11/26/2008CN101311501A Ceramic honeycomb wall-flow filter comprising complete ceramic honeycomb
11/26/2008CN101310859A Exhaust gas purifying metal carrier, manufacturing method thereof and carrier-use laminate exhaust gas purifying filter
11/26/2008CN100436769C Muffler with catalytic converter
11/26/2008CN100436768C Method and tool for producing structured sheet metal layers, and catalyst support
11/26/2008CN100436767C Internal combustion engine installation comprising a direct-injection otto engine and a catalyst system
11/26/2008CN100436766C Catalytic purifier for motor vehicle exhaust and its preparing method and use
11/26/2008CN100436765C Exhaust gas purifying device and exhaust gas purifying method in internal combustion engine
11/26/2008CN100436764C Exhaust gas purifier
11/26/2008CN100436763C Plasma-assisted engine exhausting process
11/26/2008CN100435956C Honeycomb structure
11/25/2008US7455710 Includes segments separated by porous partitions having circulation holes through honeycomb segments in axial direction; spacer positioned between neighboring segments; bonding layer located between honeycomb segments; filters for trapping and removing particulates from diesel engines; bonding strength
11/25/2008US7455709 Honeycomb structural body
11/25/2008US7455134 Hybrid vehicles
11/25/2008US7454900 Catalyst recovery method
11/25/2008US7454899 Secondary air supply system for internal combustion engine
11/25/2008US7454898 Vehicle with a supply unit
11/25/2008US7454897 Exhaust purifier for diesel engine
11/25/2008US7454895 Diagnosing an aftertreatment system with a nonthermal plasma discharge device coupled to a lean burn engine
11/20/2008WO2008141172A1 Acoustic resonance based urea quality sensor
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